16638826224

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1\times {\mathrm{19471}}^1$

素因数の和:20438

約数の個数: 80

約数和(自身を含む): 45296545280

約数和(自身を除く): 28657719056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 937, 1874, 2811, 3748, 5622, 7496, 11244, 14992, 17803, 19471, 22488, 35606, 38942, 44976, 53409, 58413, 71212, 77884, 106818, 116826, 142424, 155768, 213636, 233652, 284848, 311536, 369949, 427272, 467304, 739898, 854544, 934608, 1109847, 1479796, 2219694, 2959592, 4439388, 5919184, 8878776, 17757552, 18244327, 36488654, 54732981, 72977308, 109465962, 145954616, 218931924, 291909232, 346642213, 437863848, 693284426, 875727696, 1039926639, 1386568852, 2079853278, 2773137704, 4159706556, 5546275408, 8319413112, 16638826224]

約数ペア:

[(1, 16638826224), (2, 8319413112), (3, 5546275408), (4, 4159706556), (6, 2773137704), (8, 2079853278), (12, 1386568852), (16, 1039926639), (19, 875727696), (24, 693284426), (38, 437863848), (48, 346642213), (57, 291909232), (76, 218931924), (114, 145954616), (152, 109465962), (228, 72977308), (304, 54732981), (456, 36488654), (912, 18244327), (937, 17757552), (1874, 8878776), (2811, 5919184), (3748, 4439388), (5622, 2959592), (7496, 2219694), (11244, 1479796), (14992, 1109847), (17803, 934608), (19471, 854544), (22488, 739898), (35606, 467304), (38942, 427272), (44976, 369949), (53409, 311536), (58413, 284848), (71212, 233652), (77884, 213636), (106818, 155768), (116826, 142424)]