16602390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 52779168

約数和(自身を除く): 36176778

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 73, 90, 95, 105, 114, 126, 133, 146, 171, 190, 210, 219, 266, 285, 315, 342, 361, 365, 399, 438, 511, 570, 630, 657, 665, 722, 730, 798, 855, 1022, 1083, 1095, 1197, 1314, 1330, 1387, 1533, 1710, 1805, 1995, 2166, 2190, 2394, 2527, 2555, 2774, 3066, 3249, 3285, 3610, 3990, 4161, 4599, 5054, 5110, 5415, 5985, 6498, 6570, 6935, 7581, 7665, 8322, 9198, 9709, 10830, 11970, 12483, 12635, 13870, 15162, 15330, 16245, 19418, 20805, 22743, 22995, 24966, 25270, 26353, 29127, 32490, 37905, 41610, 45486, 45990, 48545, 52706, 58254, 62415, 75810, 79059, 87381, 97090, 113715, 124830, 131765, 145635, 158118, 174762, 184471, 227430, 237177, 263530, 291270, 368942, 395295, 436905, 474354, 553413, 790590, 873810, 922355, 1106826, 1185885, 1660239, 1844710, 2371770, 2767065, 3320478, 5534130, 8301195, 16602390]

約数ペア:

[(1, 16602390), (2, 8301195), (3, 5534130), (5, 3320478), (6, 2767065), (7, 2371770), (9, 1844710), (10, 1660239), (14, 1185885), (15, 1106826), (18, 922355), (19, 873810), (21, 790590), (30, 553413), (35, 474354), (38, 436905), (42, 395295), (45, 368942), (57, 291270), (63, 263530), (70, 237177), (73, 227430), (90, 184471), (95, 174762), (105, 158118), (114, 145635), (126, 131765), (133, 124830), (146, 113715), (171, 97090), (190, 87381), (210, 79059), (219, 75810), (266, 62415), (285, 58254), (315, 52706), (342, 48545), (361, 45990), (365, 45486), (399, 41610), (438, 37905), (511, 32490), (570, 29127), (630, 26353), (657, 25270), (665, 24966), (722, 22995), (730, 22743), (798, 20805), (855, 19418), (1022, 16245), (1083, 15330), (1095, 15162), (1197, 13870), (1314, 12635), (1330, 12483), (1387, 11970), (1533, 10830), (1710, 9709), (1805, 9198), (1995, 8322), (2166, 7665), (2190, 7581), (2394, 6935), (2527, 6570), (2555, 6498), (2774, 5985), (3066, 5415), (3249, 5110), (3285, 5054), (3610, 4599), (3990, 4161)]