15679150890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1\times {\mathrm{827}}^1$

素因数の和:1304

約数の個数: 128

約数和(自身を含む): 40953330432

約数和(自身を除く): 25274179542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 281, 346, 390, 519, 562, 827, 843, 865, 1038, 1405, 1654, 1686, 1730, 2249, 2481, 2595, 2810, 3653, 4135, 4215, 4498, 4962, 5190, 6747, 7306, 8270, 8430, 10751, 10959, 11245, 12405, 13494, 18265, 21502, 21918, 22490, 24810, 32253, 33735, 36530, 48613, 53755, 54795, 64506, 67470, 97226, 107510, 109590, 143071, 145839, 161265, 232387, 243065, 286142, 291678, 322530, 429213, 464774, 486130, 631969, 697161, 715355, 729195, 858426, 1161935, 1263938, 1394322, 1430710, 1458390, 1859923, 1895907, 2146065, 2323870, 3021031, 3159845, 3485805, 3719846, 3791814, 4292130, 5579769, 6042062, 6319690, 6971610, 9063093, 9299615, 9479535, 11159538, 15105155, 18126186, 18599230, 18959070, 27898845, 30210310, 40202951, 45315465, 55797690, 80405902, 90630930, 120608853, 201014755, 241217706, 402029510, 522638363, 603044265, 1045276726, 1206088530, 1567915089, 2613191815, 3135830178, 5226383630, 7839575445, 15679150890]

約数ペア:

[(1, 15679150890), (2, 7839575445), (3, 5226383630), (5, 3135830178), (6, 2613191815), (10, 1567915089), (13, 1206088530), (15, 1045276726), (26, 603044265), (30, 522638363), (39, 402029510), (65, 241217706), (78, 201014755), (130, 120608853), (173, 90630930), (195, 80405902), (281, 55797690), (346, 45315465), (390, 40202951), (519, 30210310), (562, 27898845), (827, 18959070), (843, 18599230), (865, 18126186), (1038, 15105155), (1405, 11159538), (1654, 9479535), (1686, 9299615), (1730, 9063093), (2249, 6971610), (2481, 6319690), (2595, 6042062), (2810, 5579769), (3653, 4292130), (4135, 3791814), (4215, 3719846), (4498, 3485805), (4962, 3159845), (5190, 3021031), (6747, 2323870), (7306, 2146065), (8270, 1895907), (8430, 1859923), (10751, 1458390), (10959, 1430710), (11245, 1394322), (12405, 1263938), (13494, 1161935), (18265, 858426), (21502, 729195), (21918, 715355), (22490, 697161), (24810, 631969), (32253, 486130), (33735, 464774), (36530, 429213), (48613, 322530), (53755, 291678), (54795, 286142), (64506, 243065), (67470, 232387), (97226, 161265), (107510, 145839), (109590, 143071)]