18608972416

素因数分解:

$2^7\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{122273}}^1$

素因数の和:122357

約数の個数: 64

約数和(自身を含む): 39286636200

約数和(自身を除く): 20677663784

約数列:

[1, 2, 4, 8, 16, 29, 32, 41, 58, 64, 82, 116, 128, 164, 232, 328, 464, 656, 928, 1189, 1312, 1856, 2378, 2624, 3712, 4756, 5248, 9512, 19024, 38048, 76096, 122273, 152192, 244546, 489092, 978184, 1956368, 3545917, 3912736, 5013193, 7091834, 7825472, 10026386, 14183668, 15650944, 20052772, 28367336, 40105544, 56734672, 80211088, 113469344, 145382597, 160422176, 226938688, 290765194, 320844352, 453877376, 581530388, 641688704, 1163060776, 2326121552, 4652243104, 9304486208, 18608972416]

約数ペア:

[(1, 18608972416), (2, 9304486208), (4, 4652243104), (8, 2326121552), (16, 1163060776), (29, 641688704), (32, 581530388), (41, 453877376), (58, 320844352), (64, 290765194), (82, 226938688), (116, 160422176), (128, 145382597), (164, 113469344), (232, 80211088), (328, 56734672), (464, 40105544), (656, 28367336), (928, 20052772), (1189, 15650944), (1312, 14183668), (1856, 10026386), (2378, 7825472), (2624, 7091834), (3712, 5013193), (4756, 3912736), (5248, 3545917), (9512, 1956368), (19024, 978184), (38048, 489092), (76096, 244546), (122273, 152192)]