2151661536

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131109

約数の個数: 96

約数和(自身を含む): 6606028800

約数和(自身を除く): 4454367264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 432, 456, 513, 608, 684, 864, 912, 1026, 1368, 1824, 2052, 2736, 4104, 5472, 8208, 16416, 131071, 262142, 393213, 524284, 786426, 1048568, 1179639, 1572852, 2097136, 2359278, 2490349, 3145704, 3538917, 4194272, 4718556, 4980698, 6291408, 7077834, 7471047, 9437112, 9961396, 12582816, 14155668, 14942094, 18874224, 19922792, 22413141, 28311336, 29884188, 37748448, 39845584, 44826282, 56622672, 59768376, 67239423, 79691168, 89652564, 113245344, 119536752, 134478846, 179305128, 239073504, 268957692, 358610256, 537915384, 717220512, 1075830768, 2151661536]

約数ペア:

[(1, 2151661536), (2, 1075830768), (3, 717220512), (4, 537915384), (6, 358610256), (8, 268957692), (9, 239073504), (12, 179305128), (16, 134478846), (18, 119536752), (19, 113245344), (24, 89652564), (27, 79691168), (32, 67239423), (36, 59768376), (38, 56622672), (48, 44826282), (54, 39845584), (57, 37748448), (72, 29884188), (76, 28311336), (96, 22413141), (108, 19922792), (114, 18874224), (144, 14942094), (152, 14155668), (171, 12582816), (216, 9961396), (228, 9437112), (288, 7471047), (304, 7077834), (342, 6291408), (432, 4980698), (456, 4718556), (513, 4194272), (608, 3538917), (684, 3145704), (864, 2490349), (912, 2359278), (1026, 2097136), (1368, 1572852), (1824, 1179639), (2052, 1048568), (2736, 786426), (4104, 524284), (5472, 393213), (8208, 262142), (16416, 131071)]