4467888

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 13927680

約数和(自身を除く): 9459792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 36, 38, 46, 48, 57, 69, 71, 72, 76, 92, 114, 138, 142, 144, 152, 171, 184, 207, 213, 228, 276, 284, 304, 342, 368, 414, 426, 437, 456, 552, 568, 639, 684, 828, 852, 874, 912, 1104, 1136, 1278, 1311, 1349, 1368, 1633, 1656, 1704, 1748, 2556, 2622, 2698, 2736, 3266, 3312, 3408, 3496, 3933, 4047, 4899, 5112, 5244, 5396, 6532, 6992, 7866, 8094, 9798, 10224, 10488, 10792, 12141, 13064, 14697, 15732, 16188, 19596, 20976, 21584, 24282, 26128, 29394, 31027, 31464, 32376, 39192, 48564, 58788, 62054, 62928, 64752, 78384, 93081, 97128, 117576, 124108, 186162, 194256, 235152, 248216, 279243, 372324, 496432, 558486, 744648, 1116972, 1489296, 2233944, 4467888]

約数ペア:

[(1, 4467888), (2, 2233944), (3, 1489296), (4, 1116972), (6, 744648), (8, 558486), (9, 496432), (12, 372324), (16, 279243), (18, 248216), (19, 235152), (23, 194256), (24, 186162), (36, 124108), (38, 117576), (46, 97128), (48, 93081), (57, 78384), (69, 64752), (71, 62928), (72, 62054), (76, 58788), (92, 48564), (114, 39192), (138, 32376), (142, 31464), (144, 31027), (152, 29394), (171, 26128), (184, 24282), (207, 21584), (213, 20976), (228, 19596), (276, 16188), (284, 15732), (304, 14697), (342, 13064), (368, 12141), (414, 10792), (426, 10488), (437, 10224), (456, 9798), (552, 8094), (568, 7866), (639, 6992), (684, 6532), (828, 5396), (852, 5244), (874, 5112), (912, 4899), (1104, 4047), (1136, 3933), (1278, 3496), (1311, 3408), (1349, 3312), (1368, 3266), (1633, 2736), (1656, 2698), (1704, 2622), (1748, 2556)]