21935050992

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{72227}}^1$

素因数の和:72300

約数の個数: 160

約数和(自身を含む): 68067667200

約数和(自身を除く): 46132616208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 37, 38, 48, 54, 57, 72, 74, 76, 108, 111, 114, 144, 148, 152, 171, 216, 222, 228, 296, 304, 333, 342, 432, 444, 456, 513, 592, 666, 684, 703, 888, 912, 999, 1026, 1332, 1368, 1406, 1776, 1998, 2052, 2109, 2664, 2736, 2812, 3996, 4104, 4218, 5328, 5624, 6327, 7992, 8208, 8436, 11248, 12654, 15984, 16872, 18981, 25308, 33744, 37962, 50616, 72227, 75924, 101232, 144454, 151848, 216681, 288908, 303696, 433362, 577816, 650043, 866724, 1155632, 1300086, 1372313, 1733448, 1950129, 2600172, 2672399, 2744626, 3466896, 3900258, 4116939, 5200344, 5344798, 5489252, 7800516, 8017197, 8233878, 10400688, 10689596, 10978504, 12350817, 15601032, 16034394, 16467756, 21379192, 21957008, 24051591, 24701634, 31202064, 32068788, 32935512, 37052451, 42758384, 48103182, 49403268, 50775581, 64137576, 65871024, 72154773, 74104902, 96206364, 98806536, 101551162, 128275152, 144309546, 148209804, 152326743, 192412728, 197613072, 203102324, 288619092, 296419608, 304653486, 384825456, 406204648, 456980229, 577238184, 592839216, 609306972, 812409296, 913960458, 1154476368, 1218613944, 1370940687, 1827920916, 2437227888, 2741881374, 3655841832, 5483762748, 7311683664, 10967525496, 21935050992]

約数ペア:

[(1, 21935050992), (2, 10967525496), (3, 7311683664), (4, 5483762748), (6, 3655841832), (8, 2741881374), (9, 2437227888), (12, 1827920916), (16, 1370940687), (18, 1218613944), (19, 1154476368), (24, 913960458), (27, 812409296), (36, 609306972), (37, 592839216), (38, 577238184), (48, 456980229), (54, 406204648), (57, 384825456), (72, 304653486), (74, 296419608), (76, 288619092), (108, 203102324), (111, 197613072), (114, 192412728), (144, 152326743), (148, 148209804), (152, 144309546), (171, 128275152), (216, 101551162), (222, 98806536), (228, 96206364), (296, 74104902), (304, 72154773), (333, 65871024), (342, 64137576), (432, 50775581), (444, 49403268), (456, 48103182), (513, 42758384), (592, 37052451), (666, 32935512), (684, 32068788), (703, 31202064), (888, 24701634), (912, 24051591), (999, 21957008), (1026, 21379192), (1332, 16467756), (1368, 16034394), (1406, 15601032), (1776, 12350817), (1998, 10978504), (2052, 10689596), (2109, 10400688), (2664, 8233878), (2736, 8017197), (2812, 7800516), (3996, 5489252), (4104, 5344798), (4218, 5200344), (5328, 4116939), (5624, 3900258), (6327, 3466896), (7992, 2744626), (8208, 2672399), (8436, 2600172), (11248, 1950129), (12654, 1733448), (15984, 1372313), (16872, 1300086), (18981, 1155632), (25308, 866724), (33744, 650043), (37962, 577816), (50616, 433362), (72227, 303696), (75924, 288908), (101232, 216681), (144454, 151848)]